Customization: | Available |
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Type: | L-Theanine |
Chemical Character: | Acidity |
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Item | Specification |
Appearance | White crystalline powder |
Loss on drying | ≤0.50% |
Residue on ignition | ≤0.20% |
PH | 5.0~6.0 |
Specific Rotation(a)D20 | +8.0° ~+8.5° |
Solubility | Clear Colorless |
Melting Point | 202ºC~215ºC |
Chloride(C1) | ≤0.020% |
Sulfate(SO4) | ≤0.020% |
Heavy metals (Pb) | ≤10ppm |
Pb | ≤0.5ppm |
As | ≤3ppm |
Cd | ≤1ppm |
Hg | ≤0.1ppm |
L-Theanine | 98.5% ~100.0% |
Total Plate Count | <1000cfu/g |
Mold And Yeast | <100cfu/g |
Salmonella | Negative |
E.Coli | Negative |
Packing | Pack in paper-drums and two food grade poly bags inside. Net weight: 25kg/drum |
Storage condition | Store in sealed containers at cool & dry place.protect from light,moisture and pest infestation. |
Shelf life | Two years when properly stored. |